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Contract OI history

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Jun 17, 2027 EXPIRATION

OKLO $25.00 Put

OKLO270617P00025000

Latest saved OI3,089Oct 23, 2026
Last change+103vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $25.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3,1341,5670 2026-10-02: 1,834 OI2026-10-05: 1,826 OI2026-10-06: 1,826 OI2026-10-07: 1,826 OI2026-10-08: 1,826 OI2026-10-09: 1,827 OI2026-10-13: 2,101 OI2026-10-14: 2,101 OI2026-10-15: 3,112 OI2026-10-16: 3,134 OI2026-10-21: 2,986 OI2026-10-23: 3,089 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

OKLO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,089+103
Oct 21, 20262,986-148
Oct 16, 20263,134+22
Oct 15, 20263,112+1,011
Oct 14, 20262,1010
Oct 13, 20262,101+274
Oct 09, 20261,827+1
Oct 08, 20261,8260
Oct 07, 20261,8260
Oct 06, 20261,8260
Oct 05, 20261,826-8
Oct 02, 20261,834No prior observation